ISL94216

Datasheet ISL94216 16-Cell Battery Front End The ISL94216 is a 16-cell Battery Front End (BFE) IC, an essential component of any Battery Management System (BMS), which periodically scans battery status and the operating environment to optimize battery life and prevent catastrophic failures. A differential multiplexer and 16-bit ADC allows for accurate monitoring of cell voltage, temperature, and load current for management of the overall state of the battery pack. The ISL94216 supports I2C, SPI, and Single Wire protocols allowing customers to connect an MCU in a proprietary battery management solution. Low current consumption with an average IDLE mode current of 200µA and a SHIP mode current of less than 18µA maximizes the storage and discharge life of a battery pack. The ISL94216 features internal cell balancing circuitry that provides 8mA of balance current per cell. External cell balancing for higher currents is also supported. This 16-cell high voltage BFE IC is offered in an efficient 64 Ld QFN package with a thermal pad. Related Literature For a full list of related documents, visit our website: ISL94216 device page Features High hot plug rating: 62V VCELL accuracy: ±5mV IPACK accuracy: ±0.2% 16-bit VCELL and IPACK measurements Charge/Load wakeup detection circuitry 4-pin GPIO port Integrated 3.3V regulator Supports I2C, SPI, and Single Wire communications Applications Light electric vehicles such as e-bikes, e-scooters, and e-motorcycles Cordle...